package Day02;

/**
 * @author feng
 * @Date 2022/1/2 8:15
 */
public class Test02 {
    public static void main(String[] args) {
//        String s1 = "abc";
//        String s2 = new String("abc");
//        boolean b = s1.equals(s2);
//        System.out.println(s1.intern());
//        System.out.println(b);
        StringBuffer buffer = new StringBuffer(10);
        buffer.append(10);
        System.out.println(buffer);

    }
}
